Last Word on Crunches or NO MORE Crunches!
Many
people spend the majority of their time in front of
a computer and, as a result, end up with very
kyphotic posture (rounded shoulders and thoracic
spine), tight hip flexors, no gluteal function, and
lower back pain. The last thing they need to do is
more crunches, where many of the aberrant motor
patterns causing the issues in the first place are
reinforced. Yet walk into most gyms and you'll see
trainers having their clients perform any variety of
crunches to get their abdominal work in.
The abs work in a variety of planes and movements,
and it's important to train them as such. Most
notably, it's important to emphasize stability,
since by definition that's the main function of the
abdominals in the first place. While I do think that
crunches hold merit and do have their place for
certain individuals, I also feel that they're
over-emphasized and cause more harm than good for
the vast majority of the population.
Here's a little refresher on the different planes of
core training. They're listed from most important to
least important.
1. Stabilization
2. Rotary (preventing/resisting unwanted movement,
specifically in the lumbar spine)
3. Hip Flexion
4. Trunk Extension
5. Lateral Flexion
6. Trunk Flexion
7. Rotation
If you notice, the last two on the list are what
most people emphasize when they train their
abdominals. Many would be wise to omit these
entirely from their programming for the time being
and focus more on movements toward the top. Remember
the basic movement's squats, lunges, deadlifts have
proven to recruit tremendous abdominal development.
As far as pure esthetics your nutritional program
will have a huge impact. Most people still feel they
can "crunch" to a "six pack" look, sorry to tell
you, it can not happen. All those abdominals
machines and still no success. Its simply not
science.
Get professional assessments for your physical and
nutritional strategy or you're just guessing… |